The
Semitic
languages of Ethiopia and Eritrea are 14 (or 12, see note*), including
extinct
Ge'ez and Gafat, grouped as follows. Tigre is an Eritrean language, and
Tigrinya is spoken in both Eritrea and Ethiopia.

Leslau, Wolf. 1945. Short
grammar of
Tigre
(Publications of
the American Oriental Society Offprint Series 18). New Haven: American
Oriental
Society [Reprint of Journal of the American Oriental Society 65: 1-26, 164-203 (1945)].